title: Why inflammatory phenotyping is necessary for successful drug evaluation in asthma and COPD.
authors.affiliation: University of Newcastle, Newcastle.
authors.forename: Peter G
authors.initials: PG
authors.lastname: Gibson
mesh_terms: D001249:Asthma / Q000188:drug therapy*; D004804:Eosinophils / Q000166:cytology*; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D013183:Sputum / Q000166:cytology*